<!DOCTYPE html>
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html">
	<meta charset="utf-8" />
	<meta http-equiv="X-UA-Compatible" content="IE=edge" />
	<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
	<title></title>
</head>
<body erke-hide>
</body>
<script>
/**
 * @param {number[]} digits
 * @return {number[]}
 */
var plusOne = function(digits) {
		  for(var i=digits.length-1;i>=0;i--){
		    if (digits[i]<9){
		      digits[i]++;
		      return digits; 
		    };
		    digits[i] = 0;
		  };
		  return [1].concat(digits);
		};
</script>
</html>
